package com.example.service;

import com.example.pojo.Course;
import org.springframework.stereotype.Service;

import java.util.Vector;

@Service
public interface CourseService {
    Vector<Course> select();

    Vector<Course> selectCourse(String name, String state,String teacher);

    void update(Course course);

    void delete(String id);

    void add(Course course);

    Vector<Course> studentCourse(String id);
}
